Q. The number of entity types participating in the E-R diagrams is represented by

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Q. The identifying entity type is also known as

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Q. The step in database design in which the high level data model is converted into the model of data implementation is considered as

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Q. In UML diagrams, the relationship between the object and component parts is represented by

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Q. In the modeling of union type classes, the partial category of super class is represented by

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Q. The type of classes which specifies the operations and attributes but the corresponding classes are not available are classified as

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Q. The entity type from which the subgroups can be made is classified as

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Q. Considering the conceptual synthesis and refinement, the generalization process is classified as

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Q. The kind of class which does not have its own subclasses is called

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Q. The root super class in diagrams of generalization and specialization is considered as

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Q. The association between aggregate and primitive objects is classified as

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Q. The concept which describes the domain of knowledge is considered as

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Q. Considering abstraction concepts, the process of assigning the similar entities to similar entity types systematically is called

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Q. The category which considers the subset of union of entities included in super class is classified

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Q. The kind of class whose entities belongs to some other data class is called

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Q. According to enhanced-entity relationships, the association between super class and subclass is as

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Q. The possible specialization constraint includes

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Q. The hierarchy in which each subclass participates in one subclass relationship is classified as

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Q. The type of lattice in which a subclass can be class or subclass in more than one association of subclasses is classified as

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Q. In the process of specialization, the subclasses are attached by

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